October weather forecast
Saipan, Northern Mariana Islands, USA

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Beautiful clear waters and white sandy beaches around the stunning Bird Island in Saipan, Northern Mariana Islands
Beautiful clear waters and white sandy beaches around the stunning Bird Island in Saipan, Northern Mariana Islands

Weather in October

October offers a palpable breather from the heavy rainfall, recording 11" (279mm) that decrease slightly from the previous month. Holding a minimum temperature of 74.9°F (23.8°C) and a maximum of 83.3°F (28.5°C), October's weather retains ample warmth. Nevertheless, October does carry shorter daylight hours than in preceding months. Moving into November, precipitations regress, hinting at the approach of December's more manageable weather.

Temperature

In October, Saipan's weather conditions record an average high-temperature of a still moderately hot 83.7°F (28.7°C), demonstrating little divergence from the preceding month. Saipan, in October, registers an average low temperature of 74.8°F (23.8°C), showing a minute reduction from daily highs.

Rainfall

In Saipan, in October, it is raining for 22 days, with typically 10.98" (279mm) of accumulated precipitation. In Saipan, during the entire year, the rain falls for 244 days and collects up to 83.39" (2118mm) of precipitation.

Ocean temperature

June through November, with an average ocean temperature of 84.2°F (29°C), are months with the warmest seawater.
Note: For swimming, diving, and various water activities, the temperatures ranging from 77°F (25°C) to 84.2°F (29°C) are seen as highly enjoyable and comfortable for extended durations without any discomfort.

Daylight

The average length of the day in October is 11h and 48min.
On the first day of the month, sunrise is at 6:06 am and sunset at 6:06 pm. On the last day of October, sunrise is at 6:12 am and sunset at 5:48 pm ChST.

Sunshine

The months with the least sunshine in Saipan are August through December, with an average of 5h of sunshine.

UV index

In Saipan, the average daily maximum UV index in October is 11. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: A maximum UV index of 11 in October translates into the following recommendations:
Enforce all necessary safety measures, unprotected skin may suffer burns swiftly. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Broad-spectrum sunscreen with an SPF of 30 or above should be applied generously and reapplied every two hours and right after any outdoor activity or swim. Heed this! UV intensity is much stronger when reflected off sand and water.
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is October?

Saipan in October has an average high-temperature of 83.7°F (28.7°C) and an average low-temperature of 74.8°F (23.8°C).

How many days does it rain in October?

In Saipan, during October, the rain falls for 22 days and regularly aggregates up to 10.98" (279mm) of precipitation.

What are the months with the warmest ocean?

June through November, with an average ocean temperature of 84.2°F (29°C), are months with the warmest seawater.

How warm is the water in October?

In Saipan, in October, the average water temperature is 84.2°F (29°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in October?

The average day length in October in Saipan is 11h and 48min.

When are sunrise and sunset in October?

In October, on the first day of the month, sunrise is at 6:06 am and sunset at 6:06 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 5:48 pm ChST.

What are the months with the least sunshine?

The months with the least sunshine are August through December, with an average of 5h of sunshine.

How many hours of sunshine does Saipan have in October?

In Saipan, the average sunshine duration in October is 5h.

What is the UV index reading in October?

In Saipan, Northern Mariana Islands, the average daily maximum UV index in October is 11. A UV Index estimate of 11, and higher, represents an extreme health vulnerability from exposure to Sun's UV rays.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in October
Saipan, Northern Mariana Islands, USA

Average temperature in October - Saipan, Northern Mariana Islands, USA
  • Average high temperature in October: 83.7°F

The warmest month (with the highest average high temperature) is June (85°F).
The month with the lowest average high temperature is February (79.7°F).

  • Average low temperature in October: 74.9°F

The month with the highest average low temperature is May (75.5°F).
The coldest month (with the lowest average low temperature) is February (72.9°F).

Average rainfall in October
Saipan, Northern Mariana Islands, USA

Average rainfall in October - Saipan, Northern Mariana Islands, USA
  • Average rainfall in October: 11"

The wettest month (with the highest rainfall) is August (12.4").
The driest month (with the least rainfall) is March (2.4").

Average rainfall days in October
Saipan, Northern Mariana Islands, USA

Average rainfall days in October - Saipan, Northern Mariana Islands, USA
  • Average rainfall days in October: 22 days

The months with the highest number of rainy days are January and December (23 days).
The month with the least rainy days is June (17 days).

Average sea temperature in October
Saipan, Northern Mariana Islands, USA

Average sea temperature in October - Saipan, Northern Mariana Islands, USA
  • Average sea temperature in October: 84°F

The best months for swimming (with the highest average sea temperature) are June, July, August, September, October and November (84°F).
The coldest months (with the lowest average sea temperature) are February and March (81°F).

Average daylight in October /
Average sunshine in October
Saipan, Northern Mariana Islands, USA

Average daylight in October / Average sunshine in October - Saipan, Northern Mariana Islands, USA
  • Average daylight in October: 11h and 5min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).

  • Average sunshine in October: 5h

The months with the most sunshine are March, April, May and June (Average sunshine: 7h).
The months with the least sunshine are August, September, October, November and December (Average sunshine: 5h).

Average UV index in October
Saipan, Northern Mariana Islands, USA

Average UV index in October - Saipan, Northern Mariana Islands, USA
  • Average UV index in October: 11

The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 12).
The months with the lowest UV index are November and December (UV index 9).

Saipan, Northern Mariana Islands, USA

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